The Bearing,sleeve, cataloged under National Stock Number 3120-00-237-7682, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-237-7682 |
| Primary Part Number | 6656 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor |
| Status | ACTIVE |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Style Designator | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Material | LEAD ALLOY INNER LAYER |
| Corner Shape | CHAMFERED INSIDE LEFT CORNER |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Corner Shape | CHAMFERED INSIDE RIGHT CORNER |
| Hole Diameter | 0.1875 INCHES NOMINAL FIRST IN |
| Body Outside Diameter | 2.3960 INCHES MINIMUM AND 2.3970 INCHES MAXIMUM IN |
| Surface Groove Location and Quantity | 1 INTERNAL |
| Material | STEEL OUTER LAYER |
| Body Inside Diameter | 2.2505 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM IN |
| Antirotation/lubrication Type and Quantity | 2 HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6656 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
NSN 3120-00-237-7682 is a Bearing,sleeve, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-237-7682 has 1 cross-referenced part number: 6656 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
There are 10 known substitutes for 3120-00-237-7682: 5133-00-061-6288, 4940-00-318-9078, 4820-00-450-9840 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6656: Corner Shape: SQUARE OUTSIDE LEFT CORNER; Style Designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Material: LEAD ALLOY INNER LAYER. 15 total characteristics are documented in the Federal Logistics Information System.